I've had my 29gal tank for almost a year now and it is growing like crazy. I have an inch of miracle grow organic potting soil capped with a couple inches of eco-complete and black flourite. I've had 1-1.5 bubbles per second Co2 going for most of the time. It's a 30'' tank and lit with two 65w compact flourescents.
I'm setting up a new tank with just a layer of MGOPS and an inch or so of flurite. I'd like a thick carpet of hair grass, glosso, or HC. it's a 90gal tank about 25'' deep lit by 2x54w T5's and 64w of high output reef LED's.
Should I use anything other than Co2 in this new tank?